#6557A8#6557A8

#6557A8 is a mid, vivid violet. Relative luminance 0.124; OKLCH L 50.9% C 0.125 H 289.1°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#6557A8
RGB	rgb(101, 87, 168)
HSL	hsl(250, 32%, 50%)
HSV	hsv(250, 48%, 66%)
CMYK	cmyk(39.9%, 48.2%, 0%, 34.1%)
CIE-LAB	lab(41.86, 25.76, -41.79)
CIE-LCH	lch(41.86, 49.09, 301.65°)
OKLab	oklab(50.91% 0.041 -0.1182)
OKLCH	oklch(50.91% 0.125 289.1)
XYZ	xyz(15.8410, 12.4098, 38.5989)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6557A8 #9AA857

analogous

#5772A8 #6557A8 #8D57A8

triadic

#6557A8 #A86557 #57A865

tetradic

#6557A8 #A85772 #9AA857 #57A88D

square

#6557A8 #A85772 #9AA857 #57A88D

split-complementary

#6557A8 #A88D57 #72A857

monochromatic

#352D57 #4D4280 #6557A8 #8A7FBD #AFA8D2

Accessibility & contrast

On white

6.03

#6557A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#6557A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6557A8

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6557A8	#FFFFFF	#000000	##FFFFFF
##6557A8	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3864AB

Deuteranopia (green-blind)

#3961A6

Tritanopia (blue-blind)

#536777

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6557a8;
/* rgb */ color: rgb(101, 87, 168);
/* oklch */ color: oklch(50.9% 0.125 289.1);

Tailwind

colors: {
  custom: {
    50: '#9486c2',
    500: '#6557a8',
    950: '#000000',
  },
}

SCSS

$custom: #6557a8;
$custom-light: #9486c2;
$custom-dark: #000000;

JSON

{
  "hex": "#6557a8",
  "rgb": {
    "r": 101,
    "g": 87,
    "b": 168
  },
  "hsl": {
    "h": 250.37,
    "s": 31.765,
    "l": 50
  },
  "oklch": {
    "l": 0.50914,
    "c": 0.12508,
    "h": 289.1
  },
  "luminance": 0.1241
}

Semantic roles & 50–950 ramp

primary

#6557A8

secondary

#B9C09B

accent

#C860B6

background

#F9F8FC

surface

#F2EFF8

border

#CCCAD1

text

#0D0B12

muted

#7E7C81

Preview Lab

Preview with #6557A8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →